Location History:
- Newcastle upon Tyne, GB (2004)
- Ibaraki, JP (2004 - 2015)
- Tsukuba, JP (2016)
Company Filing History:
2 out of 1,716 
2 out of 8,782 
2 out of 832,912 Years Active: 2004-2016
Title: Kazuhiro Adachi: Innovator in Silicon Carbide Technology
Introduction
Kazuhiro Adachi is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of silicon carbide devices. With a total of 4 patents to his name, Adachi's work has advanced the capabilities of power electronics.
Latest Patents
Adachi's latest patents include innovative designs for silicon carbide semiconductor apparatuses and methods of manufacturing them. One notable patent describes a silicon carbide vertical MOSFET that features low ON-resistance and high blocking voltage. This invention involves forming a first deposition film of low concentration silicon carbide on a high concentration silicon carbide substrate. A second deposition film is then created, which includes a high concentration gate region, with a selectively removed first region. Additionally, a third deposition film is formed, which comprises a wider second region, a high concentration source region, and a low concentration gate region. A low concentration base region is also established in contact with the first deposition film.
Another patent focuses on the manufacturing method of a silicon carbide vertical MOSFET, emphasizing similar structural features that enhance performance. These advancements are crucial for improving the efficiency and reliability of semiconductor devices.
Career Highlights
Throughout his career, Kazuhiro Adachi has worked at the National Institute of Advanced Industrial Science and Technology, where he has contributed to various research projects. His expertise in silicon carbide technology has positioned him as a key figure in the semiconductor industry.
Collaborations
Adachi has collaborated with notable colleagues, including Kenji Fukuda and Shinsuke Harada. These partnerships have fostered innovation and have led to the successful development of advanced semiconductor technologies.
Conclusion
Kazuhiro Adachi's contributions to silicon carbide technology have significantly impacted the semiconductor industry. His innovative patents and collaborative efforts continue to drive advancements in this critical field.